Mr. Dj PP3000S+ Bass Amplifier Preamp 2-Way Portable Speaker Impedance 8Ohm 1.34 Titanium Driver Full Range Loud Speaker 50 Oz Woofer Nagnet 2-Way Portable Speaker ^Impedance 8Ohm ^1.34 Titanium Driver ^Full Range Loud Speaker ^50 Oz Woofer Magnet